Radial ProD2, Stereo DI Box, Passive, Radial Item R800 1102. The ProD2 is a 2-channel passive direct box is designed to connect stereo keyboards or high output instruments to a PA system or home recording setup without noise or distortion. Unlike active circuits that overload when the signal exceeds the rail voltage, the two high performance Eclipse ET-DB2 transformers create a pleasing saturation effect that naturally rounds out the tone and acts like a subtle limiter. This is particularly advantageous with digital pianos, samplers and drum machines that can produce excessive dynamics. ??Stereo direct box designed for keyboards ??Smooth, warm sound rounds out digital edge ??Able to handle huge transients without choking ??May be rack mounted for touring rigs ??20Hz to 20kHz performance with less than 1.5dB deviation above 18kHz